CSA

There are many reasons to join a CSA or farm share. From the consumer's perspective:

• You are helping to support a local farmer, including supporting the passing on of small scale agricultural knowledge.
• You get to enjoy different fruits and vegetables than you might normally have picked at the store (I learned of a love for turnips, myself).
• You don't have to visit the store.
• In some cases, you get to visit the farm, meet the staff who is providing your food.
• Buying local helps the local economy.
• Your food is super fresh--often picked hours before you get it.
• Your food will taste better--carrots and tomatoes in particular stand out as far better tasting.
• You'll eat more vegetables. (You might give some away.)
• You'll cook more.
• You'll save money, compared to the farmer's market.
• You are more connected to the seasons--you will eat greens in the spring and tomatoes in the fall.
• Finally, you are helping to support a local farmer (worth a second mention).

The main reason that farmers do it is because it allows them to get capital when they need it and don't have much of anything to sell (early spring). It also connects them to a community and is more profitable than selling to stores.